>>3636158 (PB)

Q's Christmas message.

72EC7D9 EB8A 4987 8367 1190ACAD8F9F

GBECGDI EBHA DIHF HEFG AAI0ACADHFIF

GB53G4I 52H1 DIHF HEFG AAI01314H6I6

1st line from Q

2nd line just number correspondance to alphabet.

3rd line complete mirror Numbers replace letters, letters replace numbers.

Anyone see anything?

Reply:

DIHF= Document Information Handling Facility

http://acronymsandslang.com/DIHF-meaning.html

HEFG is a typo, should be HCFG (as pointed out by a previous anon)

HCFG= Hierarchical Control Flow Graph

Hierarchical control flow graph models define a modeling paradigm for discrete event simulation modeling based upon hierarchical extensions to control flow graph models. Conceptually, models consist of a set of independent, encapsulated, concurrently operating model components where each component has its own thread of control and the components interact with each other solely via message passing. Two primary objectives for hierarchical control flow graph models are: (1) to facilitate model development by making it easier to develop, maintain, and reuse models and model elements and (2) to support the flexible and efficient execution of models. Hierarchical control flow graph models use two complementary types of hierarchical model specification structures, one to specify components and interconnections and the other to specify component behaviors.

Quick summary…Hierarchical Control Flow Graph is a simulation model where individual components are modeled independently and the interaction between individual components is done by message passing.

There are many articles on HCFG and someone with more expertise in this area of computer modelling will have to provide a better interpretation and how it relates to a "Documentation Information Handling System"

https://www.google.com/search?q=Hierarchical+Control+Flow+Graph&oq=Hierarchical+Control+Flow+Graph&aqs=chrome..69i57j69i60.1247j0j8&sourceid=chrome&ie=UTF-8

https://ieeexplore.ieee.org/document/479046?reload=true

Going back to lurking